Hitachi industrial SJ700D Series AC Variable Speed Drives and inverters are the first off-the-shelf units with integral easy sequence programmable functionality (EzSQ) as a standard feature. The SJ700D Series inverters can handle complex applications with ease because of the new Easy Sequence (EzSQ) programming software, precise positioning, and safe stop according to EN954-1. The SJ700D AC Variable Speed Drive is undoubtedly the most powerful in its class.